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Stock-Based Compensation (Narrative) (Details) (USD $)
In Millions, except Share data, unless otherwise specified
3 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Stock Settled Stock Appreciation Rights SARS [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized compensation cost $ 1.5  
Weighted-average period over which remaining compensation cost will be recognized 1 year 10 months 17 days  
Awards granted 0 0
Awards vested 0 0
Restricted Stocks [ Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized compensation cost $ 1.7  
Weighted-average period over which remaining compensation cost will be recognized 1 year 11 months 27 days  
Restricted stock granted 0 0
Awards vested 0 0
2005 Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Common shares reserved for issuance to qualified key employees 2,000,000  
Maximum term of stock awards granted 5 years